Patents Assigned to Tromar Corporation Ltd.
  • Patent number: D293219
    Type: Grant
    Filed: November 12, 1985
    Date of Patent: December 15, 1987
    Assignee: Tromar Corporation Ltd.
    Inventor: Ray H. Pierce
  • Patent number: D293220
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: December 15, 1987
    Assignee: Tromar Corporation Ltd.
    Inventor: Ray H. Pierce
  • Patent number: D293221
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: December 15, 1987
    Assignee: Tromar Corporation Ltd.
    Inventor: Ray H. Pierce
  • Patent number: D295967
    Type: Grant
    Filed: January 30, 1986
    Date of Patent: May 31, 1988
    Assignee: Tromar Corporation Ltd.
    Inventor: Ray H. Pierce
  • Patent number: D307566
    Type: Grant
    Filed: September 3, 1986
    Date of Patent: May 1, 1990
    Assignee: Tromar Corporation Ltd.
    Inventor: Raymond H. Pierce
  • Patent number: D309279
    Type: Grant
    Filed: September 5, 1989
    Date of Patent: July 17, 1990
    Assignee: Tromar Corporation Ltd.
    Inventor: Raymond H. Pierce